/**
 * Copyright (C) 2013 DaiKit.com - daikit4gxt module (admin@daikit.com)
 *
 *         Project home : http://code.daikit.com/daikit4gxt
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *         http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
// $Id$
package com.daikit.daikit4gxt.server.gwtspring;

import java.util.Enumeration;

import javax.servlet.ServletConfig;
import javax.servlet.ServletContext;
import javax.servlet.http.HttpSession;


/**
 * @author tcaselli
 * @version $Revision$ Last modifier: $Author$ Last commit: $Date$
 */
public class DkWrapperServletConfig implements ServletConfig
{

	private final ServletContext servletContext;

	/**
	 * Constructor
	 * 
	 * @param servletContext
	 *           (it can be retrieved from {@link HttpSession})
	 */
	public DkWrapperServletConfig(final ServletContext servletContext)
	{
		this.servletContext = servletContext;
	}

	/*
	 * (non-Javadoc)
	 * 
	 * @see javax.servlet.ServletConfig#getServletName()
	 */
	@Override
	public String getServletName()
	{
		return servletContext.getServletContextName();
	}

	/*
	 * (non-Javadoc)
	 * 
	 * @see javax.servlet.ServletConfig#getServletContext()
	 */
	@Override
	public ServletContext getServletContext()
	{
		return servletContext;
	}

	/*
	 * (non-Javadoc)
	 * 
	 * @see javax.servlet.ServletConfig#getInitParameter(java.lang.String)
	 */
	@Override
	public String getInitParameter(final String name)
	{
		return servletContext.getInitParameter(name);
	}

	/*
	 * (non-Javadoc)
	 * 
	 * @see javax.servlet.ServletConfig#getInitParameterNames()
	 */
	@SuppressWarnings("unchecked")
	@Override
	public Enumeration<String> getInitParameterNames()
	{
		return servletContext.getInitParameterNames();
	}

	/*
	 * (non-Javadoc)
	 * 
	 * @see java.lang.Object#toString()
	 */
	@Override
	public String toString()
	{
		final StringBuilder sBuilder = new StringBuilder(1000);
		sBuilder.append("(WrapperServletConfig:servletName=").append(getServletName());
		sBuilder.append(",servletContext=").append(getServletContext());
		sBuilder.append(",initParameterNames=").append(getInitParameterNames());
		return sBuilder.append(")").toString();
	}

}
